User's Manual

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5.6.23 Destroy (0xA6)
This command permanently destroys the label (tag). The destroy password hasto be transmitted before with
ICODE_SET_PASSWORD. This command is irreversible and the label will never respond to any command again.
This command can take the XOR password argument for the ICODE products that requires this argument. The
XOR password calculation method is described in the ICODE_SET_PASSWORD description.
Command description
Argument
Size
Value
Description
Command ID
1
0xA6
ICODE_DESTROY
XOR password
4
X
Optional XOR password
Response description
ACK
1
0x00
Command ID
1
0xA6
ICODE_DESTROY
Example:
HOST=>READER: 0xA6 – ICODE_DESTROY
READER=>HOST: 0x00 – ACK byte
0xA6 – related command code ICODE_DESTROY
5.6.24 Enable privacy (0xA7)
This command instructs the label to enter privacy mode. In privacy mode, the label will only respond to
ICODE_GET_RANDOM_NUMBER and ICODE_SET_PASSWORD commands. To get out of the privacy mode, the
Privacy password has to be transmitted before with ICODE_SET_PASSWORD.
Command description
Argument
Size
Value
Description
Command ID
1
0xA7
ICODE_ENABLE_PRIVACY
XOR password
4
X
Optional XOR password
Response description
ACK
1
0x00
Command ID
1
0xA7
ICODE_ENABLE_PRIVACY
Example:
HOST=>READER: 0xA7 – ICODE_ENABLE_PRIVACY
READER=>HOST: 0x00 – ACK byte
0xA7 – related command code ICODE_ENABLE_PRIVACY
5.6.25 Enable 64-bit password (0xA8)
This instructs the label that both Read and Write passwords are required for protected access. Note that both
the Read and Write passwords have to be transmitted before with ICODE_SET_PASSWORD.
Command description
Argument
Size
Value
Description
Command ID
1
0xA8
ICODE_ENABLE_64BIT_PASSWORD